diff mbox series

pinctrl: bcm: fix kconfig dependency warning when !GPIOLIB

Message ID 20200914144025.371370-1-fazilyildiran@gmail.com
State New
Headers show
Series pinctrl: bcm: fix kconfig dependency warning when !GPIOLIB | expand

Commit Message

Necip Fazil Yildiran Sept. 14, 2020, 2:40 p.m. UTC
When PINCTRL_BCM2835 is enabled and GPIOLIB is disabled, it results in the
following Kbuild warning:

WARNING: unmet direct dependencies detected for GPIOLIB_IRQCHIP
  Depends on [n]: GPIOLIB [=n]
  Selected by [y]:
  - PINCTRL_BCM2835 [=y] && PINCTRL [=y] && OF [=y] && (ARCH_BCM2835 [=n] || ARCH_BRCMSTB [=n] || COMPILE_TEST [=y])

The reason is that PINCTRL_BCM2835 selects GPIOLIB_IRQCHIP without
depending on or selecting GPIOLIB while GPIOLIB_IRQCHIP is subordinate to
GPIOLIB.

Honor the kconfig menu hierarchy to remove kconfig dependency warnings.

Fixes: 85ae9e512f43 ("pinctrl: bcm2835: switch to GPIOLIB_IRQCHIP")
Signed-off-by: Necip Fazil Yildiran <fazilyildiran@gmail.com>
---
 drivers/pinctrl/bcm/Kconfig | 1 +
 1 file changed, 1 insertion(+)

Comments

Linus Walleij Sept. 29, 2020, 12:59 p.m. UTC | #1
On Mon, Sep 14, 2020 at 4:41 PM Necip Fazil Yildiran
<fazilyildiran@gmail.com> wrote:

> When PINCTRL_BCM2835 is enabled and GPIOLIB is disabled, it results in the
> following Kbuild warning:
>
> WARNING: unmet direct dependencies detected for GPIOLIB_IRQCHIP
>   Depends on [n]: GPIOLIB [=n]
>   Selected by [y]:
>   - PINCTRL_BCM2835 [=y] && PINCTRL [=y] && OF [=y] && (ARCH_BCM2835 [=n] || ARCH_BRCMSTB [=n] || COMPILE_TEST [=y])
>
> The reason is that PINCTRL_BCM2835 selects GPIOLIB_IRQCHIP without
> depending on or selecting GPIOLIB while GPIOLIB_IRQCHIP is subordinate to
> GPIOLIB.
>
> Honor the kconfig menu hierarchy to remove kconfig dependency warnings.
>
> Fixes: 85ae9e512f43 ("pinctrl: bcm2835: switch to GPIOLIB_IRQCHIP")
> Signed-off-by: Necip Fazil Yildiran <fazilyildiran@gmail.com>

Patch applied to non-critical fixes, thanks!

Yours,
Linus Walleij
diff mbox series

Patch

diff --git a/drivers/pinctrl/bcm/Kconfig b/drivers/pinctrl/bcm/Kconfig
index dcf7df797af7..0ed14de0134c 100644
--- a/drivers/pinctrl/bcm/Kconfig
+++ b/drivers/pinctrl/bcm/Kconfig
@@ -23,6 +23,7 @@  config PINCTRL_BCM2835
 	select PINMUX
 	select PINCONF
 	select GENERIC_PINCONF
+	select GPIOLIB
 	select GPIOLIB_IRQCHIP
 	default ARCH_BCM2835 || ARCH_BRCMSTB
 	help